Towards Ultra Low Bit-Rate Digital Human Character Communication via Compact 3D Face Descriptors.
Binzhe LiBolin ChenZhao WangShiqi WangYan YePublished in: DCC (2022)
Keyphrases
- low bit rate
- image compression
- bit rate
- visual quality
- image quality
- video compression
- coding method
- video conferencing
- shape coding
- keypoints
- high speed
- face recognition
- video coding
- feature vectors
- feature selection
- facial expressions
- coding scheme
- computational complexity
- high quality
- feature extraction
- adaptive quantization